Flight OddsWN3330 IAD → DEN
Southwest Airlines · Washington, DC to Denver, CO · 57 flights observed, 2025-08-05 to 2025-10-01 · 1,452 mi
WN3330 covers more than one route in the data window — the stats below are for IAD → DEN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
60%
Median delay
+7 min
90th percentile
+53 min
Cancellation rate
0%
How often is WN3330 on time?
Across 57 flights on IAD → DEN from 2025-08-05 to 2025-10-01, WN3330 arrived within 15 minutes of schedule 60% of the time. The median arrival delay was +7 min, and the worst 10% of flights arrived +53 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 34 | 60% |
| 16-30 min | 9 | 16% |
| 31-60 min | 9 | 16% |
| 61-120 min | 1 | 2% |
| 2+ hrs | 4 | 7% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 26 | 46% | +32 min |
| 2025-09 | 30 | 70% | +12 min |
| 2025-10 | 1 | 100% | -20 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 50% |
| Tue | 9 | 56% |
| Wed | 9 | 78% |
| Thu | 8 | 38% |
| Fri | 8 | 63% |
| Sat | 8 | 75% |
| Sun | 7 | 57% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…